Package org.rssowl.core.internal.persist.service

Examples of org.rssowl.core.internal.persist.service.EntityIdsByEventType

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      if (!fFlushRequired)
        return true;

      dispose();
      createIndexWriter();
      saveCommittedNews(false, new EntityIdsByEventType(fUncommittedNews));
      fUncommittedNews.clear();
    }
    return true;
  }
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      RemovedNewsRefsListener removedNewsRefsListener = new IndexingTask.RemovedNewsRefsListener() {
        public void event(Collection<NewsReference> newsRefs) {
          LongArrayList list = new LongArrayList(newsRefs.size());
          for (NewsReference newsRef : newsRefs)
            list.add(newsRef.getId());
          EntityIdsByEventType entityIdsByEventType = dao.load();
          entityIdsByEventType.removeAll(list, list, list);
          dao.save(entityIdsByEventType);
        }
      };
      EntityIdsByEventType outstandingNewsIds = dao.load();
      List<NewsReference> persistedEntityRefs = outstandingNewsIds.getPersistedEntityRefs();
      if (!persistedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.PERSIST, persistedEntityRefs, removedNewsRefsListener));

      List<NewsReference> updatedEntityRefs = outstandingNewsIds.getUpdatedEntityRefs();
      if (!updatedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.UPDATE, updatedEntityRefs, removedNewsRefsListener));

      List<NewsReference> removedEntityRefs = outstandingNewsIds.getRemovedEntityRefs();
      if (!removedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.REMOVE, removedEntityRefs, removedNewsRefsListener));
    }
    return indexingTasks;
  }
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  }

  private static void doSaveCommittedNews(EntityIdsByEventType uncommittedNews) {
    EntitiesToBeIndexedDAOImpl dao = DBHelper.getEntitiesToBeIndexedDAO();
    if (dao != null) {
      EntityIdsByEventType newsToBeIndexed = dao.load();

      /*
       * null here means that there was a fast shutdown and the database is
       * already closed. We'll just re-index on start-up.
       */
      if (newsToBeIndexed != null) {
        newsToBeIndexed.removeAll(uncommittedNews.getPersistedEntityIds(), uncommittedNews.getUpdatedEntityIds(), uncommittedNews.getRemovedEntityIds());
        dao.save(newsToBeIndexed);
      }
    }
  }
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   */
  Indexer(ModelSearchImpl search, Directory directory) throws PersistenceException {
    fSearch = search;
    fIndexDirectory = directory;
    fJobQueue = new JobQueue(Messages.Indexer_UPDATE_SAVED_SEARCHES, MAX_INDEX_JOBS_COUNT, Integer.MAX_VALUE, false, INDEX_JOB_PROGRESS_DELAY);
    fUncommittedNews = new EntityIdsByEventType(false);
  }
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      if (!fFlushRequired)
        return true;

      dispose();
      createIndexWriter(false);
      saveCommittedNews(false, new EntityIdsByEventType(fUncommittedNews));
      fUncommittedNews.clear();
    }
    return true;
  }
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      RemovedNewsRefsListener removedNewsRefsListener = new IndexingTask.RemovedNewsRefsListener() {
        public void event(Collection<NewsReference> newsRefs) {
          LongArrayList list = new LongArrayList(newsRefs.size());
          for (NewsReference newsRef : newsRefs)
            list.add(newsRef.getId());
          EntityIdsByEventType entityIdsByEventType = dao.load();
          entityIdsByEventType.removeAll(list, list, list);
          dao.save(entityIdsByEventType);
        }
      };

      EntityIdsByEventType outstandingNewsIds = dao.load();
      List<NewsReference> persistedEntityRefs = outstandingNewsIds.getPersistedEntityRefs();
      if (!persistedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.PERSIST, persistedEntityRefs, removedNewsRefsListener));

      List<NewsReference> updatedEntityRefs = outstandingNewsIds.getUpdatedEntityRefs();
      if (!updatedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.UPDATE, updatedEntityRefs, removedNewsRefsListener));

      List<NewsReference> removedEntityRefs = outstandingNewsIds.getRemovedEntityRefs();
      if (!removedEntityRefs.isEmpty())
        indexingTasks.add(new IndexingTask(Indexer.this, EventType.REMOVE, removedEntityRefs, removedNewsRefsListener));
    }
    return indexingTasks;
  }
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  }

  private static void doSaveCommittedNews(EntityIdsByEventType uncommittedNews) {
    EntitiesToBeIndexedDAOImpl dao = DBHelper.getEntitiesToBeIndexedDAO();
    if (dao != null) {
      EntityIdsByEventType newsToBeIndexed = dao.load();

      /*
       * null here means that there was a fast shutdown and the database is
       * already closed. We'll just re-index on start-up.
       */
      if (newsToBeIndexed != null) {
        newsToBeIndexed.removeAll(uncommittedNews.getPersistedEntityIds(), uncommittedNews.getUpdatedEntityIds(), uncommittedNews.getRemovedEntityIds());
        dao.save(newsToBeIndexed);
      }
    }
  }
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   * (org.rssowl.core.internal.persist.service.DatabaseEvent)
   */
  @Override
  protected void onDatabaseOpened(DatabaseEvent event) {
    super.onDatabaseOpened(event);
    EntityIdsByEventType entityIds = doLoad();
    if (entityIds == null) {
      entityIds = new EntityIdsByEventType(false);
      save(entityIds);
    }
    fEntityIds = entityIds;
  }
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    news.setState(INews.State.NEW);
    DynamicDAO.save(news);

    EntitiesToBeIndexedDAOImpl dao = DBHelper.getEntitiesToBeIndexedDAO();
    EntityIdsByEventType outstandingNewsIds = dao.load();
    assertEquals(2, outstandingNewsIds.getPersistedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getUpdatedEntityRefs().size());
    assertEquals(1, outstandingNewsIds.getRemovedEntityRefs().size());

    /* Wait for Indexer */
    waitForIndexer();

    /* Force a Flush */
    runBogusSearch();

    outstandingNewsIds = dao.load();
    assertEquals(0, outstandingNewsIds.getPersistedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getUpdatedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getRemovedEntityRefs().size());
  }
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    news.setLink(new URI("http://www.news.com"));

    DynamicDAO.save(feed);

    EntitiesToBeIndexedDAOImpl dao = DBHelper.getEntitiesToBeIndexedDAO();
    EntityIdsByEventType outstandingNewsIds = dao.load();
    assertEquals(1, outstandingNewsIds.getPersistedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getUpdatedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getRemovedEntityRefs().size());

    /* Wait for Indexer */
    waitForIndexer();

    /* Force a Flush */
    runBogusSearch();

    outstandingNewsIds = dao.load();
    assertEquals(0, outstandingNewsIds.getPersistedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getUpdatedEntityRefs().size());
    assertEquals(0, outstandingNewsIds.getRemovedEntityRefs().size());
  }
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Related Classes of org.rssowl.core.internal.persist.service.EntityIdsByEventType

  • org.rssowl.core.internal.persist.dao.EntitiesToBeIndexedDAOImpl
  • org.rssowl.core.internal.persist.LongArrayList
  • org.rssowl.core.internal.persist.search.Indexer
  • org.rssowl.core.internal.persist.SortedLongArrayList
  • org.rssowl.core.persist.reference.NewsReference
  • org.rssowl.core.tests.model.ModelSearchTest1
  • org.rssowl.core.tests.model.ModelTest3
  • org.rssowl.core.tests.persist.service.DefragmentTest
  • org.rssowl.core.tests.persist.StartupShutdownTest
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